Position in CIEN
as of Jun 30, 2026
· filed Jul 22, 2026
Position Value
$1,545,754
+$51,069 QoQ
Shares Held
3,151
-18.2% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#549
of 1,218 holders
Holding Since
Dec 2024
5 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CIEN Over Time
Shares Held
Position Value (USD)
Position in Communication Equipment
Technology · as of Jun 30, 2026Mesirow Financial Investment Management, Inc. holds $11,791,085 across 4 Communication Equipment names. CIEN ranks #3 (13.1% of the industry book) .
All Filings in CIEN
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5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,545,754 | 3,151 | Shares | Sole | 2026-07-22 | |
| 2026-03-31 | $1,494,685 | 3,850 | Shares | Sole | 2026-04-21 | |
| 2025-12-31 | $561,288 | 2,400 | Shares | Sole | 2026-02-05 | |
| 2025-09-30 | $349,608 | 2,400 | Shares | Sole | 2025-11-12 | |
| 2024-12-31 | $203,544 | 2,400 | Shares | Sole | 2025-02-07 | |
| No filing history on record for this holder in this stock. | ||||||